199590047

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{16061}}^1$

素因数の和:16138

約数の個数: 12

約数和(自身を含む): 216965496

約数和(自身を除く): 17375449

約数列:

[1, 17, 43, 289, 731, 12427, 16061, 273037, 690623, 4641629, 11740591, 199590047]

約数ペア:

[(1, 199590047), (17, 11740591), (43, 4641629), (289, 690623), (731, 273037), (12427, 16061)]